Timbren Suspension Kits (SES Kits) are designed to enhance the suspension of your vehicle. Easiest to use: Rubber cushions absorb road shocks and automatically adjust to uneven loads or road conditions. Easiest to maintain: There are no airlines or fittings to allow leaks. Simply bolt the kit on and you are set for a lifetime of trouble free suspension.Easiest to install: There are no holes to drill, no airlines to route and SES Kits can be installed in a matter of minutes using basic hand tools. The softer ride quality of todays trucks and the mediocre suspensions found on most trailers can cause excessive trailer sway, instability and suspension settling.Timbrens high performance suspension packages will ensure added safety and peace of mind.

This Part Fits:

Year	Make	Model	Submodel
1975-1999	Chevrolet	P30	Base
1975-1985,1987-1990	Chevrolet	P30	Step-Van
1975-1978	GMC	P35	Base
1975-1978	GMC	P35	Value Van
1979-1999	GMC	P3500	Base
1979-1990	GMC	P3500	Value Van
2000-2005	Workhorse	P30	Base